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发明名称
METHOD FOR CONVERTING SODIUM SULFIDE TO SODIUM SULFITE
摘要
申请公布号
US3698860(A)
申请公布日期
1972.10.17
申请号
USD3698860
申请日期
1969.10.28
申请人
KAORU SHIBA
发明人
KAORU SHIBA
分类号
C01D5/14;D21C11/12;(IPC1-7):C01D5/00
主分类号
C01D5/14
代理机构
代理人
主权项
地址
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